From bfff7a8b8dc46c5d8b2d715e9f3d2e12c06e4f89 Mon Sep 17 00:00:00 2001
From: Astrologies <superativeroblox@gmail.com>
Date: Tue, 21 Dec 2021 18:40:27 -0500
Subject: [PATCH] Filter impl

---
 globals/Dependencies/Moderation/Filter.php | 121 ++++++++++++++++++++
 globals/config.php                         |   1 +
 globals/functions.php                      | 123 ---------------------
 html/register.php                          |   3 +-
 html_api/moderation/v2/filtertext.php      |   6 +-
 5 files changed, 128 insertions(+), 126 deletions(-)
 create mode 100644 globals/Dependencies/Moderation/Filter.php

diff --git a/globals/Dependencies/Moderation/Filter.php b/globals/Dependencies/Moderation/Filter.php
new file mode 100644
index 0000000..743bb92
--- /dev/null
+++ b/globals/Dependencies/Moderation/Filter.php
@@ -0,0 +1,121 @@
+<?php
+
+namespace Alphaland\Moderation {
+
+    use PDO;
+
+    class Filter
+    {
+        public static function FilteredWordList()
+        {
+            return array(
+                'Afro-engineering',
+                'Afroengineering',
+                'Afro engineering',
+                'African engineering',
+                'Africanengineering',
+                'African-engineering',
+                'nigger rigging',
+                'nigger-rigging',
+                'niggerrigging',
+                'Ashke Nazi',
+                'Ashke-Nazi',
+                'AshkeNazi',
+                'nazi',
+                'hitler',
+                'gas chambers',
+                'gaschambers',
+                'gas-chambers',
+                'gas chamber',
+                'gaschamber',
+                'gas-chamber',
+                'genocide',
+                'Beaner',
+                'Beaney',
+                'boonie',
+                'Coon',
+                'Coonass',
+                'Cracker',
+                'Dothead',
+                'Jewboy',
+                'Jigaboo',
+                'jiggabo',
+                'jigarooni',
+                'jijjiboo',
+                'zigabo',
+                'jigger',
+                'Niglet',
+                'nigglet',
+                'Nig-nog',
+                'Nignog',
+                'Nigger',
+                'niger',
+                'nigor',
+                'niggur ',
+                'niggar',
+                //'Nigga',
+                //'nigga',
+                'Porch monkey',
+                'Porchmonkey',
+                'porch-monkey',
+                'Sand nigger',
+                'Sandnigger',
+                'Sand-nigger',
+                'Spearchucker',
+                'spick',
+                'Tacohead',
+                'TarBaby',
+                'Tar Baby',
+                'Tar-Baby',
+                'Towel head',
+                'Towelhead',
+                'Towel-head',
+                'Wetback',
+                'Wigger',
+                'Whigger',
+                'Wigga',
+                'White trash',
+                'Whitetrash',
+                'White-trash',
+                'Whitey',
+                'Zipperhead',
+                'fagot',
+                'faggot',
+                'fegot',
+                'faget',
+                'feget',
+                'fag',
+                'rape',
+                'tranny',
+                'tarbaby',
+                'tar baby',
+                'blackface',
+                'black face',
+                'dogwater',
+                'dog water',
+                'dog-water',
+                'Mirai'
+            );
+        }
+
+        public static function IsTextFiltered(string $text)
+        {
+            foreach(Filter::FilteredWordList() as $a) {
+                if (stripos($text,$a) !== false) {
+                    return true;
+                }
+            }
+            return false;
+        }      
+        
+        public static function FilterText(string $text)
+        {
+            $badlist = Filter::FilteredWordList();
+            $filterCount = sizeof($badlist);
+            for ($i = 0; $i < $filterCount; $i++) {
+                $text = preg_replace_callback('/(' . $badlist[$i] . ')/i', function($matches){return str_repeat('#', strlen($matches[0]));}, $text);
+            }
+            return $text;
+        }
+    }
+}
diff --git a/globals/config.php b/globals/config.php
index b590003..6954e68 100644
--- a/globals/config.php
+++ b/globals/config.php
@@ -117,6 +117,7 @@ try
 	include "C:/Webserver/nginx/Alphaland/globals/Dependencies/Games/Ticket.php";
 	include "C:/Webserver/nginx/Alphaland/globals/Dependencies/Users/User.php";
 	include "C:/Webserver/nginx/Alphaland/globals/Dependencies/Users/Outfit.php";
+	include "C:/Webserver/nginx/Alphaland/globals/Dependencies/Moderation/Filter.php";
 
 	//authenticator 
 	$authenticator = new PHPGangsta_GoogleAuthenticator();
diff --git a/globals/functions.php b/globals/functions.php
index 8464e93..7b6626a 100644
--- a/globals/functions.php
+++ b/globals/functions.php
@@ -200,129 +200,6 @@ function genTicket()
 
 //TODO: Render Queue?
 
-//filter shit
-
-function getWordList()
-{
-	return array(
-	'Afro-engineering',
-	'Afroengineering',
-	'Afro engineering',
-	'African engineering',
-	'Africanengineering',
-	'African-engineering',
-	'nigger rigging',
-	'nigger-rigging',
-	'niggerrigging',
-	'Ashke Nazi',
-	'Ashke-Nazi',
-	'AshkeNazi',
-	'nazi',
-	'hitler',
-	'gas chambers',
-	'gaschambers',
-	'gas-chambers',
-	'gas chamber',
-	'gaschamber',
-	'gas-chamber',
-	'genocide',
-	'Beaner',
-	'Beaney',
-	'boonie',
-	'Coon',
-	'Coonass',
-	'Cracker',
-	'Dothead',
-	'Jewboy',
-	'Jigaboo',
-	'jiggabo',
-	'jigarooni',
-	'jijjiboo',
-	'zigabo',
-	'jigger',
-	'Niglet',
-	'nigglet',
-	'Nig-nog',
-	'Nignog',
-	'Nigger',
-	'niger',
-	'nigor',
-	'niggur ',
-	'niggar',
-	//'Nigga',
-	//'nigga',
-	'Porch monkey',
-	'Porchmonkey',
-	'porch-monkey',
-	'Sand nigger',
-	'Sandnigger',
-	'Sand-nigger',
-	'Spearchucker',
-	'spick',
-	'Tacohead',
-	'TarBaby',
-	'Tar Baby',
-	'Tar-Baby',
-	'Towel head',
-	'Towelhead',
-	'Towel-head',
-	'Wetback',
-	'Wigger',
-	'Whigger',
-	'Wigga',
-	'White trash',
-	'Whitetrash',
-	'White-trash',
-	'Whitey',
-	'Zipperhead',
-	'fagot',
-	'faggot',
-	'fegot',
-	'faget',
-	'feget',
-	'fag',
-	'rape',
-	'tranny',
-	'tarbaby',
-	'tar baby',
-	'blackface',
-	'black face',
-	'dogwater',
-	'dog water',
-	'dog-water',
-	'Mirai'
-	);
-}
-
-function isFiltered($text)
-{
-	return checkIfFiltered($text, getWordList());
-}
-
-function checkIfFiltered($text, $badlist)
-{
-	foreach($badlist as $a) 
-	{
-		if (stripos($text,$a) !== false) return true;
-	}
-	return false;
-}
-
-function filterText($text)
-{
-	return performFilter($text, getWordList());
-}
-
-function performFilter($text, $badlist)
-{
-	$filterCount = sizeof($badlist);
-	for ($i = 0; $i < $filterCount; $i++) 
-	{
-		$text = preg_replace_callback('/(' . $badlist[$i] . ')/i', function($matches){return str_repeat('#', strlen($matches[0]));}, $text);
-	}
-	return $text;
-}
-
 function logChatMessage($userid, $text, $trippedfilter) //privacy concern?
 {
 	if (userInfo($userid)->rank != 2) //dont log admins chats
diff --git a/html/register.php b/html/register.php
index bd091c0..33f4112 100644
--- a/html/register.php
+++ b/html/register.php
@@ -5,6 +5,7 @@
 	TODO: This needs a re-do. This is one of the first pages on this project
 */
 
+use Alphaland\Moderation\Filter;
 use Alphaland\Users\Activation;
 use Alphaland\Users\ReferralProgram;
 use Alphaland\Web\WebContextManager;
@@ -55,7 +56,7 @@ else
 				{
 					$error = '<div class="alert alert-danger" role="alert">Your username must be between 3 and 20 characters long</div>';
 				}
-				if(isFiltered($uname))
+				if (Filter::IsTextFiltered($uname))
 				{
 					$error = '<div class="alert alert-danger" role="alert">Username is not appropriate for Alphaland</div>';
 				}
diff --git a/html_api/moderation/v2/filtertext.php b/html_api/moderation/v2/filtertext.php
index f6ede32..5ca4780 100644
--- a/html_api/moderation/v2/filtertext.php
+++ b/html_api/moderation/v2/filtertext.php
@@ -1,5 +1,6 @@
 <?php
 
+use Alphaland\Moderation\Filter;
 
 header('Content-Type: application/json');
 
@@ -11,7 +12,8 @@ if (!$text || !$userid)
 	die(json_encode(array("success" => false)));
 }
 
-if (isFiltered($text)) {
+if (Filter::IsTextFiltered($text))
+{
 	logChatMessage($userid, $text, true);
 
 	if (chatFilterInfractionLimit($userid, 3, 120)) //3 infraction within 2 minutes
@@ -19,7 +21,7 @@ if (isFiltered($text)) {
 		die(kickUserIfInGame($userid, "'".$text."' is not appropriate on Alphaland, continued infractions will lead to a ban."));
 	}
 
-	$text = filterText($text);
+	$text = Filter::FilterText($text);
 	//$text = "[ Content Deleted ]";
 }